Packaging box



FIG. 1 is a front perspective view of the packaging box showing my new design;

FIG. 2 is an enlarged front view of the packaging box of FIG. 1;

FIG. 3 is an enlarged rear view of the packaging box of FIG. 1;

FIG. 4 is an enlarged left side view of the packaging box of FIG. 1;

FIG. 5 is an enlarged right side view of the packaging box of FIG. 1;

FIG. 6 is an enlarged top plan view of the packaging box of FIG. 1; and,

FIG. 7 is an enlarged bottom plan view of the packaging box of FIG. 1. 

The ornamental design for a packaging box, as shown and described. 